
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<style>
div{
	width:700px;
	height:700px;
	margin:0 auto;
	}
	#div1{
		background-color:#F00;
		width:700px;
		height:100px;
		float:left;
		margin:0px 0px 10px 0px;
		}
	#div2{
		background-color:#0F0;
		width:150px;
		height:380px;
		float:left;
		margin:0px 10px 0px 0px;
		}
	#div3{
		background-color:#00F;
		width:400px;
		height:380px;
		float:left;
		margin:0px 10px 0px 10px;
		}
	#div4{
		background-color:#FF0;
		width:110px;
		height:380px;
		float:left;
		margin:0px 0px 0px 10px;
		}
	#div5{
		background-color:#0FF;
		width:700px;
		height:200px;
		float:left;
		margin:10px 0px 0px 0px;
		}
</style>
</head>

<body>
<div>
<div id="div1"></div>
<div id="div2"></div>
<div id="div3"></div>
<div id="div4"></div>
<div id="div5"></div>
</div>
</body>
</html>
